They expecting us to write the code and how the oops concepts in practicle
Sr Developer Interview Questions
94,720 sr developer interview questions shared by candidates
There were several very detailed coding types of questions in my favorite language.
- Project related - Store billions of cookie data and search for uniqueId's visited in the last 24 hours
I will describe the Peer programming exercise in more detail. It is already covered off in other posts about the event management system, but click on answer for more details.
Performance optimizations questions, Memory management and inner workings of JS
Implement a LRU Cache. Implement a class for a deck of cards. Write a shuffling method. How do you test it?
Design LRU with O(1) insertion / deletion.
how to prepare?
1. Given Linked list as number, return head node which will flatten to next number and handle all edge cases. e.g 1->2->3 = 1->2->4 1->9->9 = 2->0->0 2. Kth largest number in stream. 3. Decorator, Observer and Singleton Design pattern and scenarios. 4.Distance between two nodes in binary tree. 5.In list of string, find character which occurs in most strings. 6. Library Management 7.Unique Question which i am not able to solve and didn't understand problem correctly given binary string, find min flips to make string with all 0's on left and 1's on right e.g. given by him 1010 --> 0010 --> 0011 --> ans = 2 00001100000 --> 00000100000 --> 0000000000 --> ans = 2 101 --> 001 --> ans = 1
in 1 drum 3 litres water other drum 5 litres how to get total 5 litres in 1 drum conidition only u can throw water any number of times.
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